Eibach B12 Pro-Kit Lowering Suspension Kit. Eibach B12 Pro-Kit incorporates spring and damper technology engineered, tuned and extensivly tested by world-renowned Bilstein and Eibach. High-quality Eibach Performance Springs and specially adapted Bilstein Performance Dampers with gas pressure technology have been used for the successful B12 Performance Suspension Systems since 2011.
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